63157668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2961

約数の個数: 72

約数和(自身を含む): 176121792

約数和(自身を除く): 112964124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 2903, 3108, 3626, 5439, 5806, 7252, 8709, 10878, 11612, 17418, 20321, 21756, 34836, 40642, 60963, 81284, 107411, 121926, 142247, 214822, 243852, 284494, 322233, 426741, 429644, 568988, 644466, 751877, 853482, 1288932, 1503754, 1706964, 2255631, 3007508, 4511262, 5263139, 9022524, 10526278, 15789417, 21052556, 31578834, 63157668]

約数ペア:

[(1, 63157668), (2, 31578834), (3, 21052556), (4, 15789417), (6, 10526278), (7, 9022524), (12, 5263139), (14, 4511262), (21, 3007508), (28, 2255631), (37, 1706964), (42, 1503754), (49, 1288932), (74, 853482), (84, 751877), (98, 644466), (111, 568988), (147, 429644), (148, 426741), (196, 322233), (222, 284494), (259, 243852), (294, 214822), (444, 142247), (518, 121926), (588, 107411), (777, 81284), (1036, 60963), (1554, 40642), (1813, 34836), (2903, 21756), (3108, 20321), (3626, 17418), (5439, 11612), (5806, 10878), (7252, 8709)]